How to change default Apache home dir in Webmin ?

How to change default Apache home dir in Webmin ?

ServerName ${DOM} ServerAlias www.${DOM} DocumentRoot ${HOME}/public_html ErrorLog ${HOME}/logs/error_log CustomLog ${HOME}/logs/access_log combined ScriptAlias /cgi-bin/ ${HOME}/cgi-bin/ DirectoryIndex index.html index.htm index.php index.php4 index.php5 <Directory ${HOME}/public_html> Options -Indexes IncludesNOEXEC FollowSymLinks allow from all AllowOverride All </Directory> <Directory ${HOME}/cgi-bin> allow from all </Directory>